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| Influence of disinfection methods used in hospitals on monitoring personal dose of external irradiation during COVID-19 |
| MIN Nan, LIU Fang, NIU Fei, LIU Qian, SONG Gang |
| School of Preventive Medicine Sciences & Institute of Radiation Medicine, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250062 China |
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Abstract Objective To study whether the disinfection methods for thermoluminescence dosimeters used by major hospitals during the COVID-19 pandemic had an impact on monitoring personal dose of external irradiation, and to screen for the disinfection procedures suitable for use during the pandemic. Methods Hospitals with fever clinics during the epidemic in Shandong Province were selected from March to October 2020, we investigated the disinfection methods as well as the types and frequency of use of disinfection supplies used for thermoluminescence dosimeters during the pandemic in hospitals. Simulations were performed in experimental and control groups. Results The average doses measured by the disc dosimeter with different disinfection methods and the control group were 0.92-0.99 mSv and 0.98 mSv, respectively, and the deviation was ≤ 6%. The average doses measured by the glass tube dosimeter with different disinfection methods and the control group were 0.20-0.22 and 0.21, respectively, and the deviation was ≤ 5%. Conclusion The results showed that the commonly used disinfection methods had no influence on personal dose monitoring, but some disinfection measures were not suitable for dosimeters.
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Received: 30 September 2022
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[1] Chen NS, Zhou M, Dong X, et al. Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study[J]. Lancet, 2020, 395(10223): 507-513. DOI: 10.1016/S0140-6736(20)30211-7
[2] Li Q, Guan XH, Wu P, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia[J]. N Engl J Med, 2020, 382(13): 1199-1207. DOI: 10.1056/NEJMoa2001316
[3] 羊丹, 李真林, 潘雪琳, 等. 四川大学华西医院放射科在抗击新型冠状病毒肺炎中的管理经验[J]. 华西医学,2020,35(3):249-254. DOI: 10.7507/1002-0179.202002294
Yang D, Li ZL, Pan XL, et al. Management experience of radiology department of West China Hospital of Sichuan University in fighting against coronavirus disease 2019[J]. West China Med J, 2020, 35(3): 249-254. DOI: 10.7507/1002-0179.202002294
[4] 全国人民代表大会常务委员会. 中华人民共和国职业病防治法[Z]. 北京: 法律出版社, 2020.
National People's Congress Standing Committee. Law of the People's Republic of China on the Prevention and Control Occupational Diseases[Z]. Beijing: Law Press China, 2020.
[5] 王恺怡, 丁艳秋, 胡爱英, 等. 2020年全国外照射个人剂量监测能力考核结果与分析[J]. 中国辐射卫生,2021,30(5):555-559. DOI: 10.13491/j.issn.1004-714X.2021.05.006
Wang KY, Ding YQ, Hu AY, et al. Results and analysis of monitoring ability assessment of external exposure personal dose in 2020[J]. Chin J Radiol Health, 2021, 30(5): 555-559. DOI: 10.13491/j.issn.1004-714X.2021.05.006
[6] 国家卫生健康委员会, 国家中医药管理局. 新型冠状病毒肺炎诊疗方案(试行第八版)[EB/OL]. 2020. http://www.gov.cn/zhengce/zhengceku/2020-08/19/content_5535757.htm.
National Health Commission of the the People's Republic of China, National Administration of Traditional Chinese Medicine. Diagnosis and treatment plan for novel coronavirus pneumonia (Trial Version 8)[EB/OL]. 2020. http://www.gov.cn/zhengce/zhengceku/2020-08/19/content_5535757.htm.
[7] 中华人民共和国卫生部. 放射工作人员职业健康管理办法[EB/OL]. 北京: 中国标准出版社, 2007. http://www.gov.cn/gzdt/2007-06/21/content_655923.htm.
Ministry of Health of the People's Republic of China. Measures for occupational health management of radiation workers[EB/OL]. Beijing: Standard press of China, 2007. http://www.gov.cn/gzdt/2007-06/21/content_655923.htm.
[8] 田青香, 万玲, 冯泽臣, 等. 2015年北京市职业外照射个人剂量监测及分析[J]. 中国辐射卫生,2017,26(3):361-362. DOI: 10.13491/j.cnki.issn.1004-714X.2017.03.037
Tian Q, Wan L, Feng ZC, et al. Analysis of personal dose monitoring results of interventional radiation workers in Shandong Province from 2012 to 2015[J]. Chin J Radiol Health, 2017, 26(3): 361-362. DOI: 10.13491/j.cnki.issn.1004-714X.2017.03.037
[9] 牛菲, 闵楠, 陈英民, 等. 2012-2015年山东省介入放射工作人员个人剂量监测结果分析[J]. 中国辐射卫生,2016,25(6):663-665. DOI: 10.13491/j.cnki.issn.1004-714X.2016.06.008
Niu F, Min N, Chen YM, et al. Analysis of personal dose monitoring results of interventional radiation workers in Shandong Province from 2012 to 2015[J]. Chin J Radiol Health, 2016, 25(6): 663-665. DOI: 10.13491/j.cnki.issn.1004-714X.2016.06.008
[10] 吴笛, 李德红, 赵桂芝, 等. 热释光剂量计测量结果影响因素研究[J]. 核电子学与探测技术,2016,36(10):1029-1031. DOI: 10.3969/j.issn.0258-0934.2016.10.009
Wu D, Li DH, Zhao GZ, et al. Study on the influence factors of the measurement of thermo-luminescence dosimeters[J]. Nucl Electron Detect Technol, 2016, 36(10): 1029-1031. DOI: 10.3969/j.issn.0258-0934.2016.10.009
[11] 李春富, 田青香, 张雷, 等. 2015—2019年北京市通州区放射工作人员个人剂量监测异常结果分析[J]. 中国辐射卫生,2022,31(1):13-16. DOI: 10.13491/j.issn.1004-714X.2022.01.003
Li CF, Tian QX, Zhang L, et al. An analysis of the abnormal results of individual dose monitoring for radiation workers in Tongzhou District, Beijing, China, 2015-2019[J]. Chin J Radiol Health, 2022, 31(1): 13-16. DOI: 10.13491/j.issn.1004-714X.2022.01.003
|
| [1] |
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